"Accessing the Content of GitHub Repositories" matching MCP connectors:

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.

Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

Zero-install remote MCP server for proof-of-existence file attestation.

Verify VerixID proof-of-existence records and optionally prove ownership.

Query 90 days of honeypot probe data: IP reputation, scanners, CVE probing, TLS/SSH fingerprints.

Inventory and audit your agent fleet over MCP: audit_mcp_config returns risk-ranked findings with a 0-100 posture score, scope_check ranks tool-manifest blast radius, audit_skill_file and injection_scan screen untrusted skill files and text, and inventory_report builds a governance inventory with risk tiers. All analysis is deterministic and local to the request.

CSOAI (UK 16939677) GSPC measurement over MCP: assess, board (13 of 14), verify cards.

Check how many years of verifiable history a person has behind accounts they already own.

Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev register.

Verifies a person's identity in Argentina by matching the provided data (DNI, name, birth, address).

Checks whether a person is a Politically Exposed Person (PEP) from the CPF, for compliance and AML d

Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy.

Checks whether a person is Politically Exposed (PEP) or is related to a PEP, from the CPF. Platform-

Checks whether a name is on the UK's financial sanctions list (HM Treasury), for compliance and AML